Well, here's what they say anyway --
"Our descalers handle any commercial application from 1/4 " up to 8" pipe s= ize. Designed for indoor/outdoor installation. Extremely powerful, up to 20= Amps of power. Easy to install, without cutting pipes. Automatically works= on 110 or 220 VAC with our internationally approved power supplies."=20
"Our latest design incorporates static plus dynamic electro-magnetic fields= with the widest range of automatic frequency sweep in the industry (from 2= kilohertz to 2 megahertz) and more recently random noise generated Spread = Spectrum technology which considerably widens the range of frequencies inje= cted into the water."
Huh ?
What's going on here, if anything. 2khz to 2mhz? and the RF is doing what?
There is one on TV that is called "Hydrocare" -- just snaps on about 5" of = pipe! ??
Ultrasonic models as well and this RF device are out there.
BUT -- are they hogwash? Effective? -- Semi effective?